Skip to main content
Business Day Calculator

Business Days in March 2027 for Switzerland

March 2027 has 21 working days under the Swiss federal holiday calendar. March 2027 contains 2 Swiss federal holidays on weekdays. The month covers 31 calendar days, of which 8 are Saturday and Sunday. That count drives invoice cycles, payroll runs, and any contract that defines deadlines as a number of working days in Switzerland.

working days

21

Calendar Days

31

Weekend Days

8

public holidays

2

Work Weeks

4.2

March 2027 business day calendar
SunMonTueWedThuFriSat
1
2
3
4
5
6
wknd
7
wknd
8
9
10
11
12
13
wknd
14
wknd
15
16
17
18
19
20
wknd
21
wknd
22
23
24
25
26
Karfreitag (Good Friday)
27
wknd
28
wknd
29
Ostermontag (Easter Monday)
30
31

public holidays in March 2027

Fri, Mar 26Karfreitag (Good Friday)
Mon, Mar 29Ostermontag (Easter Monday)

Switzerland March deadlines

The MWST return for the first quarter does not fall due at the end of March or in April. Art. 71 Abs. 1 MWSTG allows 60 days from the end of the reporting period, which moves a 31 March quarter-end to 30 May, and Art. 86 Abs. 1 MWSTG puts the payment on the same day. The SNB holds its monetary policy assessment quarterly, in March, June, September and December, and publishes the exact dates in its official event schedule well in advance.

Sources for these dates

Checked September 9, 2026. All sources

Day-of-Week Distribution

The count of each weekday in March 2027. Useful for shift scheduling, weekly recurring billing, and any rota that depends on a specific day of the week landing in-month.

DayCount
Monday5
Tuesday5
Wednesday5
Thursday4
Friday4
Saturday4
Sunday4

Switzerland reporting cycles and business-day rules

Swiss business-day cycles run on the MWST period and on cantonal holiday law. Art. 35 MWSTG makes the calendar quarter the default Abrechnungsperiode, with half-yearly reporting under the Saldosteuersatz method and monthly or annual reporting only on application. Art. 71 Abs. 1 MWSTG then gives 60 days from the end of the period to file and Art. 86 Abs. 1 MWSTG 60 days to pay, so a quarter ending 31 March falls due on 30 May, 30 June on 29 August, 30 September on 29 November, and 31 December on 1 March, or on 29 February where the following year is a leap year. Returns are filed through the ESTV portal. Only 1 August is a federal public holiday: Art. 20a of the Arbeitsgesetz lets each canton treat up to eight further days as equivalent to a Sunday, which is why cantonal counts differ, and the Bundesamt für Justiz publishes the canton-by-canton directory of days treated as public holidays for the calculation of time limits.

March 2027 working days compared by country

Working-day counts vary across countries because each country observes its own public holidays. The table below shows March 2027 under 11 of the site's 25 holiday calendars; the summary above gives Switzerland's own count.

CountryBusiness DaysHolidays this month
🇺🇸United States23None
🇬🇧United Kingdom21Good Friday, Easter Monday
🇨🇦Canada22Good Friday
🇦🇺Australia21Good Friday, Easter Monday
🇮🇳India21Eid ul-Fitr, Good Friday
🇵🇭Philippines20Eid'l Fitr (approximate), Maundy Thursday, Good Friday
🇫🇷France22Lundi de Pâques
🇩🇪Germany21Karfreitag, Ostermontag
🇯🇵Japan22Vernal Equinox Day (observed)
🇲🇽Mexico22Natalicio de Benito Juárez
🇸🇬Singapore21Hari Raya Puasa, Good Friday

How March 2027 compares year over year

March 2026 had 22 working days, so March 2027 has 1 fewer working day year over year. On the surrounding months, February 2027 has 20 working days and April 2027 has 22. Looking forward, March 2028 has 23 working days under the same Swiss federal holiday calendar.

Using this calculator in Switzerland

A Zurich treasury operator uses the 21-day March 2027 count to line up settlement with the MWST cycle, where Art. 71 Abs. 1 MWSTG gives 60 days from the end of the reporting period to file and Art. 86 Abs. 1 MWSTG the same 60 days to pay. A Geneva team tracking the SNB works from the quarterly monetary policy assessment dates the bank publishes in its official event schedule. A Basel controller counts working days across cantons, because Art. 20a of the Arbeitsgesetz lets each canton treat up to eight days besides 1 August as equivalent to a Sunday, so the same week can carry a different number of working days in two cantons.

How March 2027 is shaped

The headline count answers how many working days March 2027 contains. It does not answer where they sit, and for anything measured in consecutive days rather than cumulative days that second question is the binding one. What follows is derived entirely from the Swiss federal holiday calendar and a working week that treats Saturday and Sunday as the weekend, with no assumption about how any particular obligation behaves.

The month that closes the first quarter

March closes Q1 and is one of the seven 31-day months. Because it ends a quarter, its final working day is also the quarter's final working day, so a March count carries two boundaries rather than one. It is also the month in which the Gregorian year's day-of-week pattern first repeats: March and November always share the same weekday alignment in any given year.

In March 2027 that comes to 21 working days across 31 calendar days, against 20 in February 2027 and 22 in April 2027.

A clean start to the working week

March 2027 opens on the first working day of the week. That is the alignment where the month's own numbering and the working week agree: week one of the month is a whole working week that belongs entirely to March, with nothing borrowed from the month before. Of the 5 possible starts this is the only one where "the first week" and "the first 5 working days" describe the same span.

The opening stretch runs from Monday, March 1 to March 5, five working days before the first break. March 2027 carries 21 working days in total, so that opening block is 24% of the month's working capacity.

Five working stretches

March splits into five working stretches. That is the ordinary shape of a month whose only interruptions are its weekends, and it means the month's internal boundaries are all predictable a year in advance: nothing here depends on a holiday date moving.

The working days of March 2027 arrive in stretches of 5, 5, 5, 4, and 2 days. The longest unbroken stretch runs five days, from March 1 to March 5. A task needing more consecutive working days than that cannot be completed inside a single stretch, whatever the month's total looks like.

The month is front-loaded. It opens with five consecutive days and closes with two, so capacity thins toward the end. Work deferred out of the first stretch arrives in a shorter one, which is how a schedule that looked comfortable in week one stops fitting.

Three weekdays occur five times

A 31-day month contains four full seven-day cycles and three days over, so exactly three weekdays occur five times and the other four occur four times. In March 2027 the three are Monday, Tuesday, and Wednesday. Which three it is follows entirely from the weekday the month opens on, which is why the working-day count of a 31-day month moves year to year even when its holidays do not.

All of them are working days here, so the surplus lands entirely on the working week: Monday, Tuesday, and Wednesday each occur 5 times. A weekend of two days can take at most two of them, and had it done so the same month would carry 19 working days rather than 21.

Two closures in the month

Two Swiss federal holidays fall on working days in March 2027: Karfreitag (Good Friday) on Friday, March 26 and Ostermontag (Easter Monday) on Monday, March 29. Two closures remove two days from the total, but their effect on the month's usable structure depends on how far apart they are.

The two sit three calendar days apart, close enough that the working days between them are hemmed in on both sides. A pair this tight behaves more like one long interruption than two separate ones.

19 working days pass before the closure and only 2 follow it. With the break past the midpoint, most of the month's capacity has already been spent when it arrives, so anything the closure displaces competes for a shrinking remainder.

The closures around this month

March 2027 carries two Swiss federal closures of its own, and the months on either side add their own. Where a deadline sits close to a month boundary, the closure that moves it is as likely to be outside the month as inside it.

Looking outside the month, the last was Neujahrstag (New Year's Day) on January 1, 2027, 59 calendar days before March began and the next is Auffahrt (Ascension Day) on May 6, 2027, 36 calendar days after it ends.

Across the whole of 2027 the Swiss federal calendar puts five closures on working days, of which two fall in March. That ratio, rather than the raw count, is what tells you whether a month is carrying more than its share of the year's downtime.

A midweek close

The month ends in the middle of a working week. Two working days of the final calendar week fall in March and the remainder in the month after, which makes the closing week a partial period on both sides. A midweek close is the pattern most likely to push month-end tasks into the following month by default, simply because the week continues past the boundary.

The last working day of March 2027 is Wednesday, March 31. Counting back from there, the third-to-last is Thursday, March 25, six calendar days before the month closes.

The quarter closes here

March closes Q1, so the quarter's last working day and this month's last working day are the same date. Everything the quarter has deferred arrives inside these 21 working days, and there is no further month in the period to move it into.

Across the whole quarter there are 61 working days, of which 21 fall in March. The other two months carry January 2027 with 20 and February 2027 with 20. It is the largest of the three, so work deferred out of March lands in a month with less room than this one had.

The week's last working day is the scarcest

The last working day of the week is the one March gives least often. That matters more than the equivalent shortfall mid-week, because end-of-week cutoffs tend to be the ones that cannot move: work deferred past them waits out the whole weekend rather than a single night.

Counted as worked rather than as occurring, March 2027 gives Monday 4, Tuesday 5, Wednesday 5, Thursday 4, and Friday 3. A weekly commitment pinned to a particular weekday fires that many times in the month, which is the number a rota needs and not the one the calendar shows.

Where the month sits in the year

March sits in the middle of 2027 by working-day count under the Swiss federal calendar. The middle of that ranking is where a month's total is least informative on its own, because a mid-ranked month can be a long month carrying closures or a short one carrying none, and the two need different plans.

2027 carries 256 working days in total under the Swiss federal calendar. The longest month of the year is December 2027 with 23 and the shortest is May 2027 with 19, a spread of 4. March ranks 8th of the twelve with 21.

Inside the year's longest clear run

March 2027 sits inside the longest stretch of 2027 with no Swiss federal closure in it. Where a month falls relative to its country's closure clusters changes what the same working-day count is worth: an uninterrupted month inside a long clear run behaves differently from one of equal length wedged between two closures.

Across 2027 the Swiss federal closures fall 3 in Q1, 2 in Q2, 0 in Q3, and 0 in Q4. A further three holidays land on the Saturday and Sunday weekend and cost no working day at all, which is why a country's holiday count and its working-day loss are different numbers.

The longest uninterrupted run in the 2027 calendar sits between January 1, 2027 and March 26, 2027, 84 calendar days with no Swiss federal closure in between. Stretches like that are where multi-week work belongs, and they move from year to year whenever a movable holiday does.

Where the month sits in the year's closure pattern

Closures are not spread evenly across a calendar year. They cluster around fixed anniversaries and around whichever lunar or movable feasts a jurisdiction observes, so two adjacent months can carry very different loads, and the Swiss federal calendar is no exception.

2027 opens its Swiss federal closures with Neujahrstag (New Year's Day) on January 1, 2027 and ends them with Pfingstmontag (Whit Monday) on May 17, 2027. The densest month of the year is March 2027 with two closures on working days.

One working day fewer than last year

March 2027 has one working day fewer than March 2026: 21 against 22. On a monthly target that is roughly 5% less working time for the same calendar period, which is the size of gap that shows up as an unexplained miss rather than as a known constraint.

March opens 2026 on a Sunday, 2027 on a Monday, and 2028 on a Wednesday. That movement, one weekday in a common year and two after a leap day, is what makes the three counts differ. The count of closures on working days differs between the two years as well, so alignment is not the only thing moving. Looking ahead, March 2028 carries 23 working days.

Where the month's anchor dates fall

One of the common monthly anchor dates in March 2027 lands outside the working week or on a closure. The table below resolves each one against the Swiss federal calendar, together with the first working day on or after it.

DateWeekdayStatus under the Swiss federal calendarFirst working day on or after
March 1MondayWorking dayMarch 1
March 5FridayWorking dayMarch 5
March 10WednesdayWorking dayMarch 10
March 15MondayWorking dayMarch 15
March 20SaturdayWeekendMarch 22, 2027
March 25ThursdayWorking dayMarch 25
March 31WednesdayWorking dayMarch 31

The final column is arithmetic, not a legal conclusion. Whether an obligation actually moves when its date is not a working day depends on the instrument that sets it, and this site does not assume a shift rule for any jurisdiction. Where a rule is known it is stated in the holiday data methodology and on the country page it applies to.

Net terms dated in March 2027

An invoice dated the 1st of March on calendar-day Net 30 terms comes due on March 31, 2027, a working day under the Swiss federal calendar. Terms counted in calendar days move independently of the working week, so the same term written on two consecutive months can settle cleanly in one and roll across a closure in the other.

Invoice dateNet 30, calendar daysNet 60, calendar days
Dated March 1March 31, 2027April 30, 2027
Dated March 15April 14, 2027May 14, 2027
Dated March 31April 30, 2027May 30, 2027 (rolls to May 31, 2027)

Net 30 and Net 60 are commercial conventions rather than statutory periods, and both are counted here in calendar days, which is how they are almost always written. Where a contract counts in working days instead, use the between-dates calculator with the Switzerland calendar selected, because the two produce different dates whenever a closure falls inside the term.

Sources and verification

For informational purposes only

This calculator provides general estimates based on business day counting rules. It does not constitute legal advice. Deadlines in legal, regulatory, or contractual matters may be subject to jurisdiction-specific rules, court orders, or statutory exceptions. Always verify critical deadlines with a qualified professional.

Frequently Asked Questions

How many business days are in March 2027 under the Swiss federal holiday calendar?
March 2027 has 21 working days under the Swiss federal holiday calendar. The month spans 31 calendar days, of which 8 fall on a weekend and 2 are Swiss federal holidays that land on a weekday. The remaining 21 weekdays are countable as working days for invoicing, deadline tracking, and contract math.
Which Switzerland holidays affect March 2027?
March 2027 contains 2 Swiss federal holidays: Karfreitag (Good Friday) on Friday, March 26; Ostermontag (Easter Monday) on Monday, March 29. The calculator skips each of them. Regional or industry-specific closures may add further non-working days for narrower contract definitions; layer them into the calculator's Advanced options if needed.
Why is the Swiss calendar federal only, not cantonal?
Federal law fixes one holiday in Switzerland: 1 August, the Bundesfeiertag. Every other holiday is cantonal, and Art. 20a of the Arbeitsgesetz lets each canton treat up to eight further days as equivalent to a Sunday, so the cantons' lists genuinely differ. This calculator counts 1 August together with seven cantonal days: Neujahrstag, Karfreitag, Ostermontag, Auffahrt, Pfingstmontag, Weihnachten and Stephanstag. Read canton by canton from each canton's own act, only Neujahrstag, Auffahrt and Weihnachten of the seven are canton-wide holidays in every canton: Karfreitag is not one in Ticino or Valais, and Easter Monday, Whit Monday and 26 December are missing from several cantons' lists. Other days are kept in some cantons and are not in this set, Allerheiligen, Fronleichnam and 2 January among them. Each canton page applies that canton's own list.
How does Switzerland handle weekend-falling holidays?
This calculator uses each holiday's actual date and adds no substitute day when one falls on a weekend. Federal law fixes only 1 August and, through Art. 20a of the Arbeitsgesetz, lets each canton equate up to eight more days with Sundays; the rest is cantonal law. One cantonal rule runs the other way: Appenzell Ausserrhoden does not keep the second Christmas day when Christmas falls on a Monday or a Friday (bGS 822.11, Art. 7). For a payment or a contractual deadline, Article 78 of the Code of Obligations moves a due date that falls on a Sunday or on a holiday recognised at the place of performance to the next working day.
Why does the business-day count vary year to year?
Two things shift the monthly count for Switzerland. First, the day of the week the first of the month lands on changes the count of each weekday. Second, Swiss federal holidays anchored to a fixed date shift their weekday across years. Some years a fixed-date holiday lands on a weekend; some countries shift the observance to an adjacent weekday and some absorb it into the weekend. March 2026 had 22 working days, so March 2027 has 1 fewer working day year over year.
When is the last working day of March 2027?
The last working day of March 2027 under the Swiss federal calendar is Wednesday, March 31. The month's last calendar day is Wednesday, March 31, so the two are the same date this year. Counting back, the third-to-last working day is Thursday, March 25.
How many working days in a row does March 2027 offer?
March 2027 has 21 working days in total, but they do not run consecutively. They arrive in five stretches of 5, 5, 5, 4, and 2 days, so the longest unbroken run is five days, from March 1 to March 5. No working day in the month is isolated between two closures.

Sources for these rules

Checked October 8, 2026. All sources

Related months and resources